On February 5, 2019. G-BYGC ferried to Dublin with BA9170 and into the paint hanger about 2 weeks.
Finally on February 18, 2019. The British Airways is showing off this special livery at Dublin Airport.
They were broadcasting on Online Live for all around the world.

After showing off, G-BYGC ferried to London Heathrow with BA100 (this means 100th anniversary) about 9am on local time.

British Airways plans to paint for Retro livery on other 2 of 747-400 until end of the March or April.
G-CIVB will be LANDOR livery and G-CIVE will be NEGUS livery.